rickyicky rickyicky

13-05-2020
Chemistry

contestada

Question 7
Which of these represents the correctly balanced equation?
HCI + Na2S - H2S + NaCl
4HCI +2Na2S - 2H2S + 4NaCl
2HCI + Na2S - H2S + 2Naci
2HCl + Na2S - H2S + NaCl

PLEASE ANSWER AS SOON AS POSSIBLE

Respuesta :

SvetkaChem SvetkaChem

13-05-2020

Answer:

2HCI + Na2S - > H2S + 2NaCl

Explanation:

2HCI + Na2S -> H2S + 2NaCl

before reaction: 2H, 2Cl, 2Na, 1S

after reaction: 2H, 2Cl, 2Na, 1S

Answer Link

Otras preguntas

The founder of Christianity was _____. a. Abraham b. Jesus c. Muhammad d. Moses

2.75 + .003 + .158 =

The following are true about the Jewish concept of monotheism except the gods of all other peoples were believed to be mere idols. God could be both vengeful an

The following are true about the Jewish concept of monotheism except the gods of all other peoples were believed to be mere idols. God could be both vengeful an

By sponsoring our team's purchase of uniforms and allowing us to use your name on them, you will benefit both our team and your company. Because your team's nam

Evaluate line integral of (x+y) ds where C is the straight-line segment x=t, y=(1-t), z=0, from (0,1,0) to (1,0,0)

The Judiciary Act of 1789 provided for a Supreme Court made up of a Chief Justice and five associate justices true or false

The ________ in literature is between the antagonist and another person or force. a. denouement b. procession c. conflict d. rising action

Zoe is solving the equation 3x – 4 = –10 for x. She used the addition property of equality to isolate the variable term as shown. 3x – 4 = –10 3x – 4 + 4 = –10

Maya and Sally were the two finalists in a singing competition. The person with the most votes from the audience was chosen as the winner. Sally received 25% of